Home / 1,467,284.12-2,199,031.88-657,075.33

Finding the Fourth Proportional to 1,467,284.12, 2,199,031.88 and 657,075.33

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Solution

The fourth proportional to 1,467,284.12, 2,199,031.88 and 657,075.33 is: 984,764.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,284.12 : 2,199,031.88 = 657,075.33 : x
  2. Step 2: Convert to fraction form
    1,467,284.12/2,199,031.88 = 657,075.33/x
  3. Step 3: Cross multiply
    1,467,284.12x = 2,199,031.88 × 657,075.33
  4. Step 4: Simplify right side
    1,467,284.12x = 1,444,929,594,946.14
  5. Step 5: Solve for x
    x = 1,444,929,594,946.14/1,467,284.12
  6. Step 6: Final answer
    x = 984,764.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.